SEC CIK 1251713
CONCANNON CHRISTOPHER R
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| MKTXview stock → | 53,600 | 2026-04-03 |
Position History — MKTX
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — MKTX
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-04-03 | Tax withholding | 349 | $171.46 | 53,600 |
| 2026-02-15 | Grant / award (derivative) | 21,736 | $0.00 | 21,736 |
| 2026-02-15 | Tax withholding | 1,750 | $179.36 | 53,949 |
| 2026-02-15 | Grant / award | 6,588 | $0.00 | 55,699 |
| 2026-02-15 | Tax withholding | 866 | $179.36 | 49,111 |
| 2026-02-13 | Grant / award | 1,696 | $0.00 | 49,977 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.